Remember that little drinking bird toy that fascinated us when we were young because it would "drink" all day long without batteries or an obvious power source?Many of us think these perpetual motion machines run on magi...

Breaking a bottle with your bare hands isn't advis... ...reak a bottle with your bare hands that relies on science and an understanding of how bottles are made rath... ...er and the Backyard Scientist demonstrate in this video all it takes is the right amount of liquid in the...